Hentai Manga like Tenshi no Kagai Jugyou

Amatsuka Gakuen no Ryoukan Seikatsu

Also known as Angel Academy.

Status: Releasing
Genres: Hentai

Shiramine Hibiki no Ryoukan Nisshi (白峰ひびきの寮姦日誌); Comic X-Eros #17
Amatsuka Gakuen no Ryoukan Seikatsu (天使学園の寮姦性活); Comic X-Eros #22
Amatsuka Gakuen no Umikan Jugyou (天使学園の海姦授業, Angel Academy's Beach Fuck Lesson); Comic X-Eros #37
Amatsuka Gakuen no Ryoukan Seikatsu Side Story -Suouin Reina- (天使学園の寮姦性活 sidestory―周防院 玲奈―); Comic ExE 02
Amatsuka Gakuen no Seikan Hoshuu (天使学園の性姦補習); Comic ExE 07
Amatsuka Gakuen no Ryoukan Seikatsu Side Story -Suouin Ryouka- (天使学園の寮姦性活 sidestory―周防院涼華―); Comic ExE 12
Amatsuka Gakuen no Ryoukan Seikatsu -Shiramine Kuou Zenpen- (天使学園の寮姦性活 ―白峰九桜 前編―); Comic ExE 13
Amatsuka Gakuen no Ryoukan Seikatsu Side Story -Suouin no Mesutachi-(天使学園の寮姦性活 sidestory ―周防院の牝達―); Comic ExE 17
Amatsuka Gakuen no Ryoukan Seikatsu Side Story -Lillis Shimai no Kyuujitsu-(天使学園の寮姦性活 sidestory ―リリス姉妹の休日―); Comic ExE 19
Amatsuka Gakuen no Ryoukan Seikatsu Shinyuu no Mitsu Ana (天使学園の寮姦性活 親友の蜜穴); Comic ExE 37
Amatsuka Gakuen no Ryoukan Seikatsu: Kanrinin no Aru Ichinichi (天使学園の寮姦生活 ―管理人のある一日―); Comic ExE 43

Koganeiro Butai

Status: Finished
Genres: Hentai

Note: Includes three extra chapters:

Vol. 1: Search fot a Son-in-low
Vol. 3: Koganeiro Butai Gaihen: Koganeiro Ezoushi (黄金色舞台外編　黄金色絵草紙)
Vol. 5: Tenshi no Oshigoto (天使のお仕事); Comic Aun 2001-03

Saint Foire Festival/eve Mora

Status: Finished
Genres: Hentai

Seijo no Rakuin: Annunciation of despair

Also known as Mark of the Saint.

Status: Finished
Genres: Hentai

Goukon Aite wa Nikushoku Keikan!?: 26-sai Shojo wa Torawaretai

Status: Releasing
Genres: Drama , Romance

"It wasn’t just out of kindness... I had obvious ulterior motives."
Kyouko is a 26-year-old daycare employee. While everyone around her is getting married, Kyouko is too scared to fall in love. She spends her days lamenting over her lack of a love life.
Kyouko impulsively decides to take part in a mixer after being invited by a fellow colleague. There, she meets Yuusuke, a self-proclaimed unmotivated office worker. As he tends to a drunk Kyouko, she believes him to be kind, but his personality suddenly changes...?!
His hands on her voluptuous breasts and his precise, unrelenting attacks on her hard, sensitive nipples and lower region leaves her gasping for air...!
As her body relaxes and starts opening up to someone she met for the very first time, she wonders if he'll get to have his way with her...
A daycare employee who wants to marry a lewd cop. The struggles of two people who are both equally scared of falling in love!